SY0-301 · Question #884
SY0-301 Question #884: Real Exam Question with Answer & Explanation
The correct answer is B: Password history. Users circumvent password expiration by changing their password when required, then immediately changing it back to the original. Two controls close this loophole together: Password history (B) stores a record of previous passwords and prevents the user from reusing any of them (
Question
Options
- ALength of password
- BPassword history
- CMinimum password age
- DPassword expiration
- EPassword complexity
- FNon-dictionary words
Explanation
Users circumvent password expiration by changing their password when required, then immediately changing it back to the original. Two controls close this loophole together: Password history (B) stores a record of previous passwords and prevents the user from reusing any of them (e.g., last 10 passwords), blocking the direct re-use. Minimum password age (C) enforces a waiting period (e.g., 1 day) before a user can change their password again, preventing users from rapidly cycling through enough new passwords to exhaust the history and return to their original. Neither control alone is sufficient - both must be combined to effectively prevent password recycling.
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